广东化工
廣東化工
엄동화공
GUANGDONG CHEMICAL INDUSTRY
2012年
1期
31-32
,共2页
枸杞子%β-胡萝卜素%微波提取%正交分析
枸杞子%β-鬍蘿蔔素%微波提取%正交分析
구기자%β-호라복소%미파제취%정교분석
medlar%β-carotene%microwave extraction%orthogonal analysis
采用微波辅助提取了枸杞中β-胡萝卜素,筛选了提取β-胡萝卜素的溶剂,考察了微波萃取功率、提取时间、固液比、提取温度对β-胡萝卜素提取率的影响。在单因素试验基础上,通过正交试验优化了提取工艺。结果表明,微波提取β-胡萝卜素的最佳工艺参数为：微波功率400 W,时间80 s,温度为25℃,固液比为1∶15,在此条件下,β-胡萝卜素的提取率为0.55%。
採用微波輔助提取瞭枸杞中β-鬍蘿蔔素,篩選瞭提取β-鬍蘿蔔素的溶劑,攷察瞭微波萃取功率、提取時間、固液比、提取溫度對β-鬍蘿蔔素提取率的影響。在單因素試驗基礎上,通過正交試驗優化瞭提取工藝。結果錶明,微波提取β-鬍蘿蔔素的最佳工藝參數為：微波功率400 W,時間80 s,溫度為25℃,固液比為1∶15,在此條件下,β-鬍蘿蔔素的提取率為0.55%。
채용미파보조제취료구기중β-호라복소,사선료제취β-호라복소적용제,고찰료미파췌취공솔、제취시간、고액비、제취온도대β-호라복소제취솔적영향。재단인소시험기출상,통과정교시험우화료제취공예。결과표명,미파제취β-호라복소적최가공예삼수위：미파공솔400 W,시간80 s,온도위25℃,고액비위1∶15,재차조건하,β-호라복소적제취솔위0.55%。
Adopt microwave-assisted extraction in the Chinese matrimony-vine β-carotene,screened extraction β-carotene solvent,inspects the microwave extraction power,extracting time,solid-liquid ratio,extraction temperature of β-carotene of influence.Based on the single factor experiment,by orthogonal experiment optimized extraction technology.Results show that the microwave extraction β-carotene the best technical parameters for： microwave power 400 W,time 80 s,temperature for 25 ℃,solid-liquid ratio for trodden,in these conditions,β-carotene extraction rate was 0.55 %.
